I K2001m Firmware Update Link

(often identified as the Allwinner T3 Quad Core ) is a popular platform for Android-based car head units. Updating its firmware can fix common bugs like sluggish performance, poor radio reception, or issues with apps like Yandex Navigator. The Story: Reviving a Lagging Head Unit

If your system is stable and the update does not address a specific issue, . Only proceed when a documented fix applies to your hardware revision. When in doubt, consult the board vendor’s engineering team. i k2001m firmware update

Copy both files directly to the root directory (not inside a folder) of the flash drive. (often identified as the Allwinner T3 Quad Core